I saw this on a Puma website, don't know if this will help, this is to re-programme the fob ......"insert spare key with immobiliser tag on......turn ignition to 1 postition until red imobiliser light stays on ....turn off ignition.....hold top button on remote fob pointing towards the interior light.....keeping finger on this button also press bottom button 3 times...then release top....remote key light will flash....turn key in ignition to 2 position then off.......key should now be set".